Most air conditioners use one of two types of refrigerant: R-22 or R-410A. I've never paid any attention to this detail while inspecting houses because it didn't make much difference, but that's all ...

Honeywell’s Solstice® N41 has received the official designation of A1 for R-466A by ASHRAE. This nonflammable, reduced GWP, R-410A replacement refrigerant developed for stationary air conditioning ...

Air Pro Master, a company providing AC repair in Las Vegas and the surrounding areas, has begun the process of helping customers with the transition to R-4548 from R-410A. The company will continue to ...

Top off with R-32 if needed. It’s 70% of R-454B anyway. Remove the R-454B charge and replace it with R-410A. That’s what our rep told us to do. Mix your own R-454B in the field using 70% R-32 and 30% ...